Lighted surgical retractor base



FIG. 1 is a side perspective view of a lighted surgical retractor base in accordance with principles of the present disclosure;

FIG. 2 is a rear end view thereof;

FIG. 3 is a front end view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is the side perspective view of the lighted surgical retractor base of FIG. 1 shown with a retractor blade indicated with broken lines.

The broken lines illustrating the retractor blade in FIG. 8 are environment; the remaining broken lines in FIG. 8 and the broken lines shown in FIGS. 1, 2 and 4-7 illustrate portions of the lighted surgical retractor base. None of the broken lines form any part of the claimed design. 

CLAIM The ornamental design for a lighted surgical retractor base, as shown and described. 